eGo AIO Pro C, being all-in-one style, attaches the best anti-leaking structure with 4ml e-juice capacity. It’s powered by single replaceable 18650 battery. Large airflow inlet can be achieved directly from both sides. It is simple and convenient in use, but fashionable in look of several mixed colors and indicator light of seven colors. Its simplicity and efficiency make eGo AIO Pro C quite popular and unique.